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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="preprocessor">#include &quot;PrefAlgorithm.h&quot;</span>
<a name="l00002"></a>00002 
<a name="l00003"></a>00003 <span class="keywordtype">void</span> uncorrectSintaxExit() {
<a name="l00004"></a>00004         cout &lt;&lt; <span class="stringliteral">&quot;SINTAX: AlgoritmiStruttureDati GRAPH_PATH [--improved]&quot;</span> &lt;&lt; endl &lt;&lt;
<a name="l00005"></a>00005                         <span class="stringliteral">&quot;Program exited.&quot;</span> &lt;&lt; endl;
<a name="l00006"></a>00006         exit(-1);
<a name="l00007"></a>00007 }
<a name="l00008"></a>00008 
<a name="l00009"></a>00009 <span class="keywordtype">void</span> printCalls() {
<a name="l00010"></a>00010         cout &lt;&lt; <span class="stringliteral">&quot;During the execution, there has been &quot;</span> &lt;&lt; PrefAlgorithm::getCalls(PREF_CALL) &lt;&lt; <span class="stringliteral">&quot; calls to Pref,&quot;</span>
<a name="l00011"></a>00011                                                                                                           &lt;&lt; PrefAlgorithm::getCalls(GROUNDED_CALL) &lt;&lt; <span class="stringliteral">&quot; to Grounded, &quot;</span>
<a name="l00012"></a>00012                                                                                                           &lt;&lt; PrefAlgorithm::getCalls(BOUNDCOND_CALL) &lt;&lt; <span class="stringliteral">&quot; to Boundcond and &quot;</span>
<a name="l00013"></a>00013                                                                                                           &lt;&lt; PrefAlgorithm::getCalls(SATPREF_CALL) &lt;&lt; <span class="stringliteral">&quot; to SATPref.&quot;</span> &lt;&lt; endl;
<a name="l00014"></a>00014         cout &lt;&lt; <span class="stringliteral">&quot;Pref correctly terminated. Goodbye!&quot;</span> &lt;&lt; endl &lt;&lt; endl;
<a name="l00015"></a>00015 }
<a name="l00016"></a>00016 
<a name="l00017"></a>00017 <span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[])
<a name="l00018"></a>00018 {
<a name="l00019"></a>00019         <span class="keywordflow">if</span>(argc&lt;2 or argc&gt;3)
<a name="l00020"></a>00020                 uncorrectSintaxExit();
<a name="l00021"></a>00021 
<a name="l00022"></a>00022         <span class="keywordtype">bool</span> improved = <span class="keyword">false</span>;
<a name="l00023"></a>00023         <span class="keywordflow">if</span> (argc==3) {
<a name="l00024"></a>00024                 <span class="keywordflow">if</span> (strcmp(argv[2], <span class="stringliteral">&quot;--improved&quot;</span>)==0)
<a name="l00025"></a>00025                         improved = <span class="keyword">true</span>;
<a name="l00026"></a>00026                 <span class="keywordflow">else</span>
<a name="l00027"></a>00027                         uncorrectSintaxExit();
<a name="l00028"></a>00028         }
<a name="l00029"></a>00029 
<a name="l00030"></a>00030 <span class="preprocessor">        #ifdef CHRONOPREF</span>
<a name="l00031"></a>00031 <span class="preprocessor"></span>                <span class="keyword">auto</span> t1 = std::chrono::high_resolution_clock::now();
<a name="l00032"></a>00032 <span class="preprocessor">        #endif</span>
<a name="l00033"></a>00033 <span class="preprocessor"></span>
<a name="l00034"></a>00034         PrefAlgorithm* solver = <span class="keyword">new</span> PrefAlgorithm(argv[1]);
<a name="l00035"></a>00035         <a class="code" href="classSetArgumentsVector.html" title="Class representing a vector of labelling assignment.">SetArgumentsVector</a> solution = solver-&gt;handlePref(improved);
<a name="l00036"></a>00036 
<a name="l00037"></a>00037 <span class="preprocessor">        #ifdef CHRONOPREF</span>
<a name="l00038"></a>00038 <span class="preprocessor"></span>                <span class="keyword">auto</span> t2 = std::chrono::high_resolution_clock::now();
<a name="l00039"></a>00039                 <span class="keyword">auto</span> msecs = std::chrono::duration_cast&lt;std::chrono::milliseconds&gt;(t2-t1).count();
<a name="l00040"></a>00040                 cout &lt;&lt; <span class="stringliteral">&quot;\n\nFinal solution obtained after &quot;</span> &lt;&lt; msecs &lt;&lt; <span class="stringliteral">&quot; milliseconds:\n\n&quot;</span> &lt;&lt; solution &lt;&lt; endl &lt;&lt; endl;
<a name="l00041"></a>00041 <span class="preprocessor">        #else</span>
<a name="l00042"></a>00042 <span class="preprocessor"></span>                cout &lt;&lt; <span class="stringliteral">&quot;\n\nFinal solution:&quot;</span> &lt;&lt; solution &lt;&lt; endl &lt;&lt; endl;
<a name="l00043"></a>00043 <span class="preprocessor">        #endif</span>
<a name="l00044"></a>00044 <span class="preprocessor"></span>
<a name="l00045"></a>00045         printCalls();
<a name="l00046"></a>00046 
<a name="l00047"></a>00047         <span class="comment">//deallocates solution</span>
<a name="l00048"></a>00048         <span class="comment">//delete &amp;solution;</span>
<a name="l00049"></a>00049 
<a name="l00050"></a>00050 <span class="preprocessor">        #ifdef CHRONOPREF</span>
<a name="l00051"></a>00051 <span class="preprocessor"></span>                cout &lt;&lt; <span class="stringliteral">&quot;(You can now grep elapsed milliseconds with \&quot;echo $?\&quot;)&quot;</span> &lt;&lt;endl;
<a name="l00052"></a>00052                 <span class="keywordflow">return</span> msecs;
<a name="l00053"></a>00053 <span class="preprocessor">        #else</span>
<a name="l00054"></a>00054 <span class="preprocessor"></span>                <span class="keywordflow">return</span> 0;
<a name="l00055"></a>00055 <span class="preprocessor">        #endif</span>
<a name="l00056"></a>00056 <span class="preprocessor"></span>}
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